It's a social media outlet. You can set it up to send alerts for when folks you follow post (or Tweet) things, but it isn't really used for that. You only get the tweets from folks you chose to follow (or a post that someone you follow "retweeted"). So if you only follow CNN and FOXNEWS, you are just going to get news stuff. If you follow ESPN, Cecil Hurt, rolltidebama, etc... you are going to get sports and bama info. Most folks follow a mixture of friends, famous people, and sports/news media folks. Over time, if you tweet stuff, people will follow you as well. It takes a little getting used to, but honestly, I can't imagine social media without it at this point.